Heilongjiang Provincial Standard of the People's Republic of China
Latest
DB23/T 3629-2023
Scope
This document stipulates the evaluation principles, evaluation indicators, evaluation methods and evaluation reports for the restoration effect of degraded cultivated land soil. This document is applicable to the evaluation of the restoration effect of degraded cultivated land soil in Heilongjiang Province.
DB23/T 3629-2023 Referenced Document
GB 15618 Soil environment quality risk control standard for soilcontamination of agriculture land
GB/T 17138 Soil quality--Determination of copper, zinc--Flame atomic absorption spectrophotometry
GB/T 17139 Soil quality--Determination of nickel--Flame atomic absorption spectrophotometry